WEG CFW100 User Manual
Motors I Au tomation I E nergy I Transmissio n & Distribution I C oatings
Frequency Inverter
Convertidor de Frecuencia
Inversor de Frequência
CFW100
User's Manual
Manual del Usuario
Manual do Usuário
User's Manual
Manual del Usuario
Manual do Usuário
Series/Série: CFW100
English / Español / Português
Document/Documento: 10001432497 / 02
Models/Modelos: Frame A, B and C
Mec A, B y C
Mec A, B e C
Date/Fecha/Data: 08/2013
Summary of Revisions
The information below describes the revisions made to this manual.
English
Revision Description Chapter
00 First edition -
ATTENTION!
Check the frequency of the power sup ply.
In case the power supply frequency is dif ferent from the factory setting (check
P403), it is necessary to set:
P204 = 5 for 60 Hz;
P204 = 6 for 50 Hz.
It is only necessary to set these parameters once.
Refer to the programming manual of the CFW100 for further details about the
programming of parameter P0204.
2 | CFW100
Contents
1 SAFETY INSTRUCTIONS ..................................................................................................... 5
1.1 SAFETY WARNINGS IN THE MANUAL ........................................................................ 5
1.2 SAFETY WARNINGS IN THE PRODUCT ...................................................................... 6
1.3 PRELIMINARY RECOMMENDATIONS ........................................................................ 7
2 GENERAL INFORMATION ................................................................................................... 8
2.1 ABOUT THE MANUAL ................................................................................................... 8
2.2 ABOUT THE CFW10 0 ..................................................................................................... 9
2.3 TERMINOLOGY .............................................................................................................11
2.4 IDENTIFICATION LABEL ............................................................................................. 11
2.5 RECEIVING AND STORAGE .........................................................................................12
3 INSTALLATION AND CONNECTION ................................................................................. 13
3.1 MECHANICAL INSTALLATION ....................................................................................13
3.1.1 Environmental Conditions ..................................................................................13
3.1.2 Positioning and Mounting ..................................................................................14
3.1.2.1 Cabinet Mounting ....................................................................................14
3.1.2.2 Sur face Mounting .................................................................................. 15
3.1.2.3 DIN-Rail Mounting ..................................................................................15
3.2 ELECTRICAL INSTALLATION ......................................................................................15
3.2.1 Identification of the Power Terminals and Grounding Points ...................... 15
3.2 .2 Circuit Breakers, Fuses, Grounding and Power ............................................ 16
3.2.3 Power Connections .............................................................................................17
3.2.3.1 Input Connections ..................................................................................18
3.2 .3. 2 Power S upply Reactance ..................................................................... 18
3.2.3.3 Output Connections ............................................................................... 19
3.2.4 Grounding Connections .....................................................................................20
3.2.5 Control Connections ...........................................................................................20
3.2.6 Cable Separation Distance ................................................................................ 22
4 KEYPAD (HMI) AND BASIC PROGRAMMING ..................................................................23
4.1 USE OF THE KEYPAD TO OPER ATE THE INVERTER ............................................... 23
4.2 INDICATIONS ON THE HMI DISPLAY .........................................................................23
4.3 OPERATING MODES OF THE HMI .............................................................................. 24
English
CFW100 | 3
Contents
5 FIRST TIME POWER-UP AND START-UP ........................................................................ 26
English
5.1 START-UP PREPARATION ...........................................................................................26
5.2 START-UP ...................................................................................................................... 27
5.2.1 Basic Application .................................................................................................28
5.2.2 V/f Type of Cont rol (P202 = 0) ............................................................................ 29
5.2.3 Control Type V VW (P202 = 5) ............................................................................. 30
6 TROUBLESHOOTING AND MAINTENANCE .................................................................... 32
6.1 FAULTS AND ALARMS .................................................................................................. 32
6.2 SOLUTION FOR THE MOST FREQUENT PROBLEMS .............................................. 32
6.3 INFORMATION NECESSARY FOR CONTACTING TECHNICAL SUPPORT ........... 33
6.4 PREVENTIVE MAINTENANCE ..................................................................................... 33
6.5 CLEANING INSTRUCTIONS ........................................................................................35
7 ACCESSORIES .....................................................................................................................36
8 TECHNICAL SPECIFICATIONS ..........................................................................................37
8.1 POWER DATA ................................................................................................................. 37
8.2 ELECTRONICS/GENE RAL DATA ................................................................................. 37
8.2.1 Considered Standards ........................................................................................38
APPENDIX A - FIGURES ....................................................................................................... 113
APPENDIX B – TECHNICAL ESPECIFICATIONS ............................................................... 115
4 | CFW100
Safety Instructions
1 SAFETY INSTRUCTIONS
This manual provides information for the proper installation and operation of the CFW100
frequency inverter.
It has be en written to b e used by qualif ied perso nnel with sui table train ing or technic al qualifi cation
for ope rating this ty pe of equipm ent. The pers onnel shall f ollow all the s afety instru ctions des cribed
in this ma nual and/or de fined by the lo cal regulat ions. Failure to c omply with th e safety inst ructions
may result in death, serious injury, and equipment damage.
1.1 SAFETY WARNINGS IN THE MANUAL
The following safety notices are used in the manual:
DANGER!
The procedures recommended in this warning have the purpose of protecting the
user against death, serious injuries and considerable material damage.
ATTENTION!
The procedures recommended in this warning have the purpose of avoiding
material damage.
NOTE!
The information mentioned in this warning is important for the proper understanding
and good operation of the product.
English
CFW100 | 5
Safety Instructions
1.2 SAFETY WARNINGS IN THE PRODUCT
English
The following symbols are attached to the product, serving as safety notices:
High voltages are present.
Components sensitive to electrostatic discharge.
Do not touch them.
Mandatory connection to the protective ground (PE).
Connection of the shield to the ground.
6 | CFW100
1.3 PRELIMINARY RECOMMENDATIONS
DANGER!
Always disconnect the main power supply before touching any electrical
component associated to the inverter. Several components can remain charged
with high voltages or remain in movement (fans) even af ter the AC power is
disconnected or switched off.
Always connect the grounding point of the inverter to the protection earth (PE).
NOTES!
Frequency Inverter may interfere with other electronic equipment. In order to
reduce these ef fects, take the precautions recommended in the chapter 3 -
Installation and Connections.
Read the user's manual completely before installing or operating the inverter.
Do not perform any withstand voltage test!
If necessary, contact the manufacturer.
ATTENTION!
Electronic boards have components sensitive to electrostatic discharges.
Do not touch directly on components or connectors.
If necessary, first touch the grounding point of the inverter, which must be
connected to the protection earth (PE) or use a proper grounding strap.
Safety Instructions
English
CFW100 | 7
General Information
2 GENERAL INFORMATION
English
2.1 ABOUT THE MANUAL
This manual contains information for the proper installation and operation of the inverter,
commissioning, main technical features and how to identify the most usual problems of the
different models of inverters of the CF W100 line.
ATTENTION!
The operation of this equipment requires detailed installation and operation
instructions provided in the user’s manual, programming manual and
communication manuals. The user’s manual is provided in print with the inverter.
The gui des are provid ed in print wit h their respe ctive acces sory. The other m anuals
are provided only electronically in the CD-ROM supplied with the inverter or can
be obtained at WEG website - www.weg.net. The CD-ROM must always be kept
with this equipment. A printed copy of the files available in the CD-ROM can be
requested at your local WEG dealer.
NOTE!
It is not the i ntention of thi s manual to pres ent all the pos sibilitie s for the applic ation
of the CF W100, as well a s WEG cannot tak e any liabilit y for the use of the C FW100
which is not based on this manual.
Part of the figures and tables are available in the annexes, which are divided into annex A for
figures and annex B for technical specifications.
For further information, refer to the programming manual.
8 | CFW100
General Information
2.2 ABOUT THE CFW10 0
The CFW100 frequency inverter is a high-performance product which allows speed and torque
control of three-phase induction motors. This product provides the user with the options of vector
(VVW) or scalar (V/f) control, both programmable according to the application.
In the vector mode ( V V W ), the operation is optimized for the motor in use, obtaining a better
performance in terms of speed regulation.
The scalar mode (V/f) is recommended for simpler applications, such as the activation of most
pumps and fans. In such cases it is possible to reduce the losses in the motor and the inverter
using th e “V/f Quadratic”, whic h results in energy savi ngs. The V/f mode is us ed when more than
a motor is activated by an inverter simultaneously (multimotor applications).
The main components of the CFW100 can be viewed in the block diagram of figure 2.1.
English
CFW100 | 9
General Information
English
10 | CF W100
Power
supply
L1/L
L2/N
Digital
inputs
(DI1 to DI4)
PE
Single-phase
rectifier
POWER
CONTROL
Sources for elect ronics and inter faces
HMI
Figure 2.1: CFW100 Block diagr am
bank
Filter
DC link
capacitor
betwee n power and control
Accessories
Flash Memory
Control
board
with CPU
16 bits
Inverter
with IGBT
transistors
Module
RS-485
Bluetooth
USB
Adapter
CANopen/
DeviceNet
U/T1
V/T2
W/T3
PE
(remote)
Converter
USB-RS485
Bluetooth
adapter
(SUPERDRIVE
G2, WLP)
Analog input
Motor
HMI
PC
and relay
output
General Information
2.3 TERMINOLOGY
Tab le 2 .1: Termin ology of the CFW100 inver ters
Produ ct
and
Mechanics
Series
Ex.: CFW100 A 01P6 S 2 20 --- ---
A 01P6 = 1.6 A
CFW100
Available options
B 02P6 = 2.6 A
C 04P2 = 4.2 A
20 = IP20
Model Identification
Rated
Current
Number
S = single-phase
Phase
supply
Rated
Volag e
2 = 200...240 V
Degre e of
Protection
Hardware
Software
Versi on
Versi on
Blank =
standard
Sx =
special
software
Blank = standard
Hx = special hardware
2.4 IDENTIFICATION LABEL
The identification label is located on the side of the inverter. For fur ther details on positioning
the label, refer to figure A2.
English
Model (Inverter
intelligent code)
Serial number
Production order
Rated input data
(voltage, current a nd
frequency)
Manufacturing date (14 corresponds
to the week an d I to the year)
WEG stock Ite m
Rated outp ut data
(voltage, current a nd frequency)
CFW100 Si de Labe l
Figure 2.2: Description of the CFW100 ide ntification label
CFW100 | 11
General Information
2.5 RECEIVING AND STORAGE
English
The CF W100 is supp lied packed in a ca rdboard box. There is an id entificati on label aff ixed to the
outside of the package, identical to the one affixed to the side of the inverter.
Verify whether:
The CFW100 identification label corresponds to the purchased model.
Any damage occurred during transportation.
Report any damage immediately to the carrier.
If the CF W100 is not in stalled soo n, store it in a clea n and dry loca tion (temper ature betwee n -25 ºC
and 60 ºC (-13 ºF and 140 ºF)), with a cover to prevent dust accumulation inside it.
ATTENTION!
When the inverter is stored for a long period, it becomes necessary to perform
the capacitor reforming. Refer to the procedure recommended in section 6.4 –
Preventive Maintenance of this manual.
12 | CFW100
Installation and Connection
3 INSTALLATION AND CONNECTION
3.1 MECHANICAL INSTALLATION
3.1.1 Environmental Conditions
Avoid:
Direct exposure to sunlight, rain, high humidity or sea-air.
Inflammable or corrosive gases or liquids.
Excessive vibration.
Dust, metallic particles or oil mist.
Environment conditions permitted for the operation of the inverter:
Temperature surrounding the inver ter: 0 ºC to 50 ºC – IP20.
For temperatures surrounding the inverter higher than the specifications above, it is necessary
to apply a 2 % of current derating for each degree Celsius, limited to an increase of 10 ºC.
Air relative humidity: 5 % to 90 % non-condensing.
Maximum altitude: up to 1000 m (3.300 f t) - rated conditions.
From 1000 m to 4000 m (3.30 0 ft to 13.200 ft) – 1 % of current derating for e ach 100 m above
1000 m of altitude.
Pollution degree: 2 (according to EN50178 and UL508C), with non-conductive pollution.
Condensation must not originate conduction through the accumulated residues.
English
CFW100 | 13
Installation and Connection
3.1.2 Positioning and Mounting
English
The exte rnal dimen sions and fi xing holes, a nd the invert er net weight (ma ss) are shown in figure B1.
Mount the inverter in the upright position on a flat and ver tical surface. Allow the minimum
clearances indicated in figure B.2 (c), in order to allow the circulation of the cooling air. Do not
install heat sensitive components right above the inverter.
ATTENTION!
When installing two or more inverters vertically, respect the minimum clearance
A + B (as shown i n figure B.2) and provide a n air deflecti ng plate so that the heat
rising up from the lower inverter does not affect the top inverter.
Provide independent conduits for the physical separation of signal, control and
power cables (refer to section 3.2 - Electrical Installation).
3.1.2.1 Cabinet Mounting
For inver ters installed inside cabinets or metallic boxes, provide proper exhaustion, so that
the temperature remains within the allowed range. Refer to the dissipated powers in table B.2.
As a reference, table 3.1 shows the air flow of rated ventilation for each model.
Cooling Method: internal fan with air flow upwards.
Tab le 3 .1: Air flow of the internal fan
Model CFM I/s m3/min
B 6.00 2.83 0.17
C 7. 73 3.65 0.22
14 | CFW100
Installation and Connection
3.1.2.2 Sur face Mounting
Figure B.2 (a) illustrates the CFW100 installation procedure for surface mounting, using the
mounting accessory with screws (for further information, refer to chapter 7 – Accessories).
3.1.2.3 DIN-Rail Mounting
The CFW inverter can also be mounted directly on a 35mm-rail, in accordance with DIN EM
50.022. For further details, refer to figure B.2 (b).
3.2 ELECTRICAL INSTALLATION
DANGER!
The following information is merely a guide for proper installation. Comply with
applicable local regulations for electrical installations.
Make sure the AC power supply is disconnected before starting the installation.
The CFW100 must not be used as an emergency stop device. Provide other
devices for that purpose.
3.2.1 Identification of the Power Terminals and Grounding Points
The location of the power, grounding and control connections can be seen in figure B.3.
Description of the power terminals:
L/L1 and N/L2: AC power supply must be connected to L/L1 and N/L2.
U, V and W: connection for the motor.
PE: grounding connection.
The maximum tightening torque of the power terminals and grounding points must be checked
in figure B.3.
English
CFW100 | 15
Installation and Connection
3.2 .2 Circuit Breakers, Fuses, Grounding and Power
English
ATTENTION!
Use proper cable lugs for the power and grounding connection cables. Refer to
table B.1 for recommended wiring, circuit breakers and fuses.
Keep se nsitive equ ipment and w iring at a mini mum distan ce of 0.25 m (9.85 in) from
the inverter and from the cables connecting the inverter to the motor.
It is not recommended the use of mini circuit breakers (MDW), because of the
actuation level of the magnet.
ATTENTION!
Residual differential interrupter (DR):
When used in the inverter supply, it must have a pick-up current of 30 0 mA.
Depending on the installation conditions, such as motor cable length and type,
multi-motor drive, etc., the DR interrupter may trip. Check with the manufacturer
the most suitable type for operation with inverters.
NOTE!
The wir e gauges liste d in ta bl e B .1 are guiding values. Installation conditions and the
maximum permitted voltage drop must be considered for the proper wiring sizing.
16 | CFW100
3.2.3 Power Connections
Installation and Connection
Power supp ly
L1/L
Fuse
PEL2L1
Disconnecting
switch
L2/N
PE
English
U V W PE
Shield
Figure 3.1: Power and grounding connections
PE W V U
CFW100 | 17
Installation and Connection
3.2.3.1 Input Connections
English
DANGER!
Provide a d isconnect device for the inver ter power supp ly. This dev ice must cut off
the power supply whenever necessar y (during maintenance for instance).
ATTENTION!
The power supply that feeds the inverter must have a grounded neutral.
NOTE!
The input power supply voltage must be compatible with the inverter rated voltage.
Power factor correction capacitors are not needed at the input (L/L1, N/L2) and
must not be installed at the output (U, V, W).
Power supply capacity
The CFW-11 is suitable for use in a circuit capable of delivering not more than 30.000 A
symmetrical (200 to 240 V).
In case the CFW100 is installed in power supplies with current capacity over 30.000 A
it is necessary to use proper protection circuits for those power supplies, such as fuses or
circuit breakers.
3.2 .3. 2 Power S upply Reactance
In a general way, the inverters of the CFW100 line can be installed directly in the power supply,
without reactance in the supply. However, check the following:
In order to prevent damages to the inver ter and assure the expected useful life, you must
have a minimum impedance that provides a line voltage drop of 0.5 %. If the line impedance
(due to the transformers and cabling) is below the values listed in this table, we recommend
the use of a line reactance.
rms
,
rms
18 | CFW100
Installation and Connection
For the calculation of the line reactance necessary to obtain the desired percentage voltage
drop, use:
L = 1592 . ΔV .
seeing that:
ΔV - desired line drop, in percentage (%);
V
- phase voltage in the inver ter input, in volts (V);
e
I
- rated current of the inverter input;
e, rat
f - line frequency.
I
V
e, rat
. f
e
[ μH]
3.2.3.3 Output Connections
ATTENTION!
The inverter has an electronic motor overload protection that must be adjusted
according to the driven motor. When several motors are connected to the same
inverter, install individual overload relays for each motor.
The motor overload protection available in the CFW100 is in accordance with
the UL508C standard. Note the following information:
1. Trip current equal to 1.2 times the motor rated current (P401).
2. When parameters P156, P157 and P158 (Overload current at 100 %, 50 %
and 5 % of the rated speed, respectively) are manually set, the maximum
value to meet the condition 1 is 1.1 x P0401.
ATTENTION!
If a disconnect switch or a contactor is installed at the power supply between the
inverter and the motor, never operate it with the motor spinning or with voltage at
the inver ter output.
The characteristics of the cable used to connect the motor to the inverter, as well as its
interconnection and routing, are extremely important to avoid electromagnetic interference in
other equipment and not to affect the life cycle of windings and bearings of the controlled motors.
Keep motor cables away from other cables (signal cables, sensor cables, control cables, etc.),
according to item 3.2.6 - Distance for Cable Separation.
CFW100 | 19
English
Installation and Connection
When using shielded cables to install the motor:
English
Follow the recommendations of IEC60034-25.
Use the low impedance connection for high frequencies to connect the cable shield to the
grounding.
3.2.4 Grounding Connections
DANGER!
The inverter must be connected to a protective ground (PE).
Use a min imum wire gau ge for ground c onnectio n equal to the ind icated in table B.1.
Connect the inverter grounding connections to a ground bus bar, to a single
ground point or to a common grounding point (impedance ≤ 10 Ω).
The neu ter conducto r of the line that fe eds the inver ter must be soli dly grounde d;
however, this conductor must not be used to ground the inverter.
Do not share the grounding wiring with other equipment that operate with high
currents (e.g.: high voltage motors, welding machines, etc).
3.2.5 Control Connections
The control connections (digital inputs) must be made in accordance with the specification of
the connector of the CFW100 control board. Functions and typical connections are presented
in figure 3.2. For further details on the specifications of the connector signals, refer to chapter
8 - Technical Specifications.
20 | CFW100
Installation and Connection
DI11DI2
(*) The digital input 3 (D I3) can also be used as input in frequenc y (FI). For fur ther details refe r to the progr amming
manual of t he CFW100.
(**) For further information, refer to the detailed specification in section 8.2 - Electronic/General Data.
For the correct connection of the control, use:
1. Gauge of the cables: 0.5 mm² (20 AWG) to 1.5 mm² (14 AWG).
DI33DI4
2
S2S1 S3 S4
Figure 3.2: Signals of control card con nector of the C100A-20
4 5
GND
Connector Description
1 DI1 Digital Input 1
2 DI2 Digital Input 2
3 DI3 Digital I nput 3
4 DI4 Digital Input 4
5 GND Refer ence 0 V
(**)
(*)
2. Maximum torque: 0.5 N.m (4.50 lbf.in).
3. Wiring of the connector of the control board wi th shielded ca ble and separated from the other
wiring (power, command in 110 V / 220 Vac, etc), according to item 3.2.6 - Cable Separation
Distance. If those cables must cross other cables, it must be done in perpendicularly among
them, keeping the minimum separation distance of 5 cm at the crossing point. Connect the
shield according to the figure below:
CFW100 | 21
English
Installation and Connection
English
4. Relays, contactors, solenoids or coils of electromechanical brake installed close to the inverters
may occasionally generate interference in the control circuitry. To eliminate this effect, RC
suppressors (with AC power supply) or freewheel diodes (with DC power supply) must be
connected in parallel to the coils of these devices.
5. When using the ex ternal HMI (refer to section 7.2 - Accessories), the cable that connects to
the inver ter must be separated from the other cables in the installation, keeping a minimum
distance of 10 cm (3.95 in).
Inverter
side
Figure 3.3: Shield connection
Insulate w ith tape
Do not ground
3.2.6 Cable Separation Distance
Provide separation between the control and the power cables according to table 3.2.
Tab le 3. 2: Separation distance between cables
Output Rated Current
of the In verter
≤ 24 A
Cable Length
≤ 100 m (3937 in)
> 100 m (3937 in)
Minimum Separation
Distance
≥ 10 cm (3.95 in)
≥ 25 cm (9.85)
22 | CFW100
Keypad (HMI) and Basic Programming
4 KEYPAD (HMI) AND BASIC PROGRAMMING
4.1 USE OF THE KEYPAD TO OPER ATE THE INVERTER
Throu gh the HMI, it is pos sible to comma nd the inverte r, visuali ze and adjust al l of its paramete rs.
The Keypad features the following functions:
English
Selects (toggles)
display be tween the
parameter number
and its value (position/
content).
Decreases the
frequen cy, parameter
number or parameter
value.
Figure 4.1: HMI keys
4.2 INDICATIONS ON THE HMI DISPLAY
Inverter status
Directi on of
rotation
Main display
Figure 4.2: Display areas
Enables/disables the inverter via
acceleration/deceleration ramp
(start/stop, according to P229).
Resets the i nverter after a fa ult
event.
Increas es the
frequen cy, parameter
number an d parameter
value.
Bar to monitor
the variable
Unit of measurement
(it refer s to the value
of the main display)
CFW100 | 23
Keypad (HMI) and Basic Programming
4.3 OPERATING MODES OF THE HMI
English
When energizing the inverter, the initial state of the keypad remains in the start-up mode as long
as there is no fault, alarm, undervoltage or any key is pressed.
The parameterization mode is composed of two levels: level 1 allows the navig ation through the
parameters. And level 2 allows the edition of the parameter selected at level 1. At the end of this
level the modified value is saved when the key is pressed.
Figure 4.3 illustrates the basic navigation of the operating modes of the HMI.
It is the ini tial state of the HMI af ter its successfu l
power-up (without the occurrence of faults, alarms or
undervoltage).
Press key to go to level 1 of the para meterization
mode – sel ection of para meters. Pres sing any othe r key
also switc hes to parameterization mo de.
Level 1:
This is the f irst leve l of the para meteriz ation mod e.
The parameter number is shown on the main display.
Use keys and to find the d esired paramete r.
Press key to go to lev el 2 of the parameter ization
mode – cha nge of the parameter values.
Level 2:
O The para meter value is shown o n the main display.
Use keys and to set the new value in th e
selected parameter.
Press key to conf irm the mo dification (save th e
new value). Af ter confirmin g the modificati on, the HMI
returns to level 1 of the pa rameterization m ode.
Initialization Mode
Parameterization Mode
Figure 4.3: HMI operating modes
Monitoring
Parameterization
Level 1
Parameterization
Level 2
24 | CFW100
Keypad (HMI) and Basic Programming
NOTE!
When the inverter is in the fault state, the main display indicates the number of
the fault in the format Fxxx. Navigation is allowed after activation of key .
NOTE!
When the inverter is in the alarm state, the main display indicates the number of
the alarm in the format Axxx. The navigation is allowed after the activation of key
; thus, the indication “A” goes to the unit of measurement display until the
situation causing the alarm is solved.
NOTE!
A list of pa rameters is p resented in th e quick refer ence of the par ameters. For f urther
information about each parameter, refer to the CFW100 programming manual.
English
CFW100 | 25
First Time Power-Up and Start-Up
5 FIRST TIME POWER-UP AND START-UP
English
5.1 START-UP PREPARATION
The inve rter must hav e already be en installe d according to chapter 3 - Installation and Connection.
DANGER!
Always disconnect the main power supply before making any connection.
1. Check if the power, grounding and control connections are correct and firm.
2. Remove all the materials left behind from the installation work from inside the inverter or the
cabinet.
3. Verify the motor connections and if its voltage and current are within the inver ter rated value.
4. Mechanically uncouple the motor from the load. If the motor cannot be uncoupled, make
sure that any speed direction (for ward or reverse) will not result in personnel injury and/or
equipment damage.
5. Close the inverter or cabinet covers.
6. Measure the power supply and verify if it is within the allowed range, according to chapter
8 - Technical Specifications.
7. Apply power to the input: close the input disconnecting switch.
8. Check the result of the first time power-up:
26 | CFW100
First Time Power-Up and Start-Up
The HMI display indicates:
Figure 5.1: HMI Display when p owering up
5.2 START-UP
This section describes the power-up of the inverter with HMI operation, using the minimum
connections of figure 3.1 and without connections in the control terminals. Furthermore, two types
of control will be considered: V/f control (scalar) and vector control V VW. For further details on
the utilization of these types of control refer to the CFW100 programming manual.
DANGER!
High voltages can be present, even after the disconnection of the power supply.
Wait at least 10 minutes for full discharge.
English
CFW100 | 27
First Time Power-Up and Start-Up
5.2.1 Basic Application
English
Seq Display Indication/Action Seq Display Indication/Action
Initialization Mode.
1
Press key to enter the first level of the
parameterization mode.
Press keys or to selec t the parameter
P100.
3 4
If neces sary, change the co ntent of
“P101 – Deceleration Time”.
Use key até selec ionar o parâmet ro P133.
5 6
If neces sary, change the co ntent of
“P134 – Maxim um Speed”.
Press key for the next parameter.
7 8
Press key to view t he parameter conte nt.
9 10
Press key . The m otor will de celerate
to a stop.
28 | CFW100
Figure 5.2: Sequence for basic application
2
Press key if you n eed to change th e content
of P100 – “Accelera tion Time” or pres s key
for the next parameter.
If neces sary, change the co ntent of
“P133 – Minimum Speed”.
Press key for the next parameter.
If neces sary, change the co ntent of
“P135 – Output Maximum Current ”.
Press key to sele ct parameter P002.
Press key that the m otor will acceler ate up
to 3.0 Hz (factor y default setting of
P133 – Minimum Fre quency).
Press an d hold it until it reac hes 60.0 Hz.
When the motor stops, the display w ill indic ate
“r eady ”.
First Time Power-Up and Start-Up
5.2.2 V/f Type of Cont rol (P202 = 0)
Seq Display Indication/Action Seq Display Indication/Action
1
Initialization mode.
Press key to enter the first level of the
parameterization mode.
2
Press keys or to select parameter
P202.
English
3
Press key if you n eed to change th e content
of “P202 – Type of con trol” for P202 = 0 (V/f).
Press ke y to select par ameter P401.
5
If neces sary, change the co ntent of
“P402 - Motor Rate d Speed”.
Press key for the next parameter.
Figure 5.3: Sequence for V/f control
4
If neces sary, change t he content of par ameter
“P401 – Motor Rated C urrent ” accordi ng to
the nameplate.
Press key for the next parameter.
6
If neces sary, change the co ntent of
“P403 – Motor Rate d Frequency”.
CFW100 | 29
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